The picture shows a batch of centrifugal casting tubes for petrochemical production in May 19th. The main sizes are ⌀190.4x9.5x10352mm, ⌀127.1x6.4x9252mm, ⌀63.5x6.4x14180mm, ⌀114.3x6.4x12955mm, and the material is 1.4852 Micro / ET 45 Micro, adopts the centrifugal casting process, passed the third-party acceptance and has been shipped in a box.